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(509964) 2009SF255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08669 5.217e-08 au
e 0.32433 5.771e-08
i 19.385 6.926e-06 deg
Ω 125.789 3.117e-05 deg
ω 166.756 3.511e-05 deg
M 274.921 2.311e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0856 au
Aphelion 4.0878 au
Asc. node-Earth separation 3.05228 au
Desc. node-Earth separation 1.08407 au
Earth MOID 1.07355 au
Orbital period 1980.79 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 147 (1)
Radar observations (Discarded) 0 (0)
Arc length 5258.14 days
Unobserved 89 days

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Ephemeris at epoch 60420 MJD
Right Ascension 167.714 deg
Declination 25.4414 deg
V Magnitude 21.6 mag
Solar Elongation -126.13 deg
Galactic Latitude 67.43 deg
Rate 0.082 deg/day
Direction -87.783 deg

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